304118640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 240

約数和(自身を含む): 1182924288

約数和(自身を除く): 878805648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 727, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1454, 1494, 1660, 1680, 1743, 1992, 2181, 2324, 2490, 2520, 2905, 2908, 2988, 3320, 3486, 3635, 3735, 3984, 4362, 4648, 4980, 5040, 5089, 5229, 5810, 5816, 5976, 6543, 6640, 6972, 7270, 7470, 8715, 8724, 9296, 9960, 10178, 10458, 10905, 11620, 11632, 11952, 13086, 13944, 14540, 14940, 15267, 17430, 17448, 19920, 20356, 20916, 21810, 23240, 25445, 26145, 26172, 27888, 29080, 29880, 30534, 32715, 34860, 34896, 40712, 41832, 43620, 45801, 46480, 50890, 52290, 52344, 58160, 59760, 60341, 61068, 65430, 69720, 76335, 81424, 83664, 87240, 91602, 101780, 104580, 104688, 120682, 122136, 130860, 139440, 152670, 174480, 181023, 183204, 203560, 209160, 229005, 241364, 244272, 261720, 301705, 305340, 362046, 366408, 407120, 418320, 422387, 458010, 482728, 523440, 543069, 603410, 610680, 724092, 732816, 844774, 905115, 916020, 965456, 1086138, 1206820, 1221360, 1267161, 1448184, 1689548, 1810230, 1832040, 2111935, 2172276, 2413640, 2534322, 2715345, 2896368, 3379096, 3620460, 3664080, 3801483, 4223870, 4344552, 4827280, 5068644, 5430690, 6335805, 6758192, 7240920, 7602966, 8447740, 8689104, 10137288, 10861380, 12671610, 14481840, 15205932, 16895480, 19007415, 20274576, 21722760, 25343220, 30411864, 33790960, 38014830, 43445520, 50686440, 60823728, 76029660, 101372880, 152059320, 304118640]

約数ペア:

[(1, 304118640), (2, 152059320), (3, 101372880), (4, 76029660), (5, 60823728), (6, 50686440), (7, 43445520), (8, 38014830), (9, 33790960), (10, 30411864), (12, 25343220), (14, 21722760), (15, 20274576), (16, 19007415), (18, 16895480), (20, 15205932), (21, 14481840), (24, 12671610), (28, 10861380), (30, 10137288), (35, 8689104), (36, 8447740), (40, 7602966), (42, 7240920), (45, 6758192), (48, 6335805), (56, 5430690), (60, 5068644), (63, 4827280), (70, 4344552), (72, 4223870), (80, 3801483), (83, 3664080), (84, 3620460), (90, 3379096), (105, 2896368), (112, 2715345), (120, 2534322), (126, 2413640), (140, 2172276), (144, 2111935), (166, 1832040), (168, 1810230), (180, 1689548), (210, 1448184), (240, 1267161), (249, 1221360), (252, 1206820), (280, 1086138), (315, 965456), (332, 916020), (336, 905115), (360, 844774), (415, 732816), (420, 724092), (498, 610680), (504, 603410), (560, 543069), (581, 523440), (630, 482728), (664, 458010), (720, 422387), (727, 418320), (747, 407120), (830, 366408), (840, 362046), (996, 305340), (1008, 301705), (1162, 261720), (1245, 244272), (1260, 241364), (1328, 229005), (1454, 209160), (1494, 203560), (1660, 183204), (1680, 181023), (1743, 174480), (1992, 152670), (2181, 139440), (2324, 130860), (2490, 122136), (2520, 120682), (2905, 104688), (2908, 104580), (2988, 101780), (3320, 91602), (3486, 87240), (3635, 83664), (3735, 81424), (3984, 76335), (4362, 69720), (4648, 65430), (4980, 61068), (5040, 60341), (5089, 59760), (5229, 58160), (5810, 52344), (5816, 52290), (5976, 50890), (6543, 46480), (6640, 45801), (6972, 43620), (7270, 41832), (7470, 40712), (8715, 34896), (8724, 34860), (9296, 32715), (9960, 30534), (10178, 29880), (10458, 29080), (10905, 27888), (11620, 26172), (11632, 26145), (11952, 25445), (13086, 23240), (13944, 21810), (14540, 20916), (14940, 20356), (15267, 19920), (17430, 17448)]